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LEARN MORE ABOUT .idIn 2021, the largest age group in Mount Waverley was 50 to 54 year olds. The group that changed the most since 1991 was 85 and over year olds, increasing by 974 people.
The Age Structure of Mount Waverley provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Mount Waverley's residential role and function and how it is likely to change in the future.
Five year age groups present a classic age profile of the population. Each age group covers exactly five years, which enables direct comparison between each group.
To get a more complete picture Mount Waverley's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
Q:
Derived from the Census question:
'What is the person's date of birth or age?'
| Age structure - Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Mount Waverley - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Oakleigh % | Number | % | Oakleigh % | 1991 to 2021 |
| 0 to 4 | 1,570 | 4.5 | 4.9 | 1,492 | 4.9 | 7.0 | +78 |
| 5 to 9 | 2,122 | 6.0 | 4.9 | 1,540 | 5.1 | 5.3 | +582 |
| 10 to 14 | 2,328 | 6.6 | 4.8 | 1,782 | 5.9 | 5.2 | +546 |
| 15 to 19 | 2,277 | 6.5 | 5.1 | 2,537 | 8.4 | 6.2 | -260 |
| 20 to 24 | 2,448 | 6.9 | 8.4 | 3,164 | 10.5 | 9.3 | -716 |
| 25 to 29 | 2,143 | 6.1 | 8.7 | 2,100 | 6.9 | 10.2 | +43 |
| 30 to 34 | 2,162 | 6.1 | 8.4 | 1,854 | 6.1 | 9.5 | +308 |
| 35 to 39 | 2,410 | 6.8 | 7.3 | 1,672 | 5.5 | 7.3 | +738 |
| 40 to 44 | 2,410 | 6.8 | 6.4 | 1,973 | 6.5 | 5.9 | +437 |
| 45 to 49 | 2,373 | 6.7 | 6.8 | 2,083 | 6.9 | 5.5 | +290 |
| 50 to 54 | 2,471 | 7.0 | 7.2 | 2,286 | 7.6 | 5.0 | +185 |
| 55 to 59 | 2,217 | 6.3 | 6.4 | 2,239 | 7.4 | 4.4 | -22 |
| 60 to 64 | 1,872 | 5.3 | 5.3 | 2,034 | 6.7 | 4.6 | -162 |
| 65 to 69 | 1,563 | 4.4 | 4.2 | 1,406 | 4.6 | 4.4 | +157 |
| 70 to 74 | 1,382 | 3.9 | 3.4 | 876 | 2.9 | 3.4 | +506 |
| 75 to 79 | 1,227 | 3.5 | 2.7 | 614 | 2.0 | 2.7 | +613 |
| 80 to 84 | 1,117 | 3.2 | 2.2 | 414 | 1.4 | 2.2 | +703 |
| 85 and over | 1,170 | 3.3 | 3.0 | 196 | 0.6 | 1.9 | +974 |
| Total population | 35,262 | 100.0 | 100.0 | 30,262 | 100.0 | 100.0 | +5,000 |
Dominant groups
Analysis of the five year age groups of Mount Waverley in 2021 compared to Oakleigh shows that there was a higher proportion of people in the younger age groups (under 15) as well as a higher proportion of people in the older age groups (65+).
Overall, 17.1% of the population was aged between 0 and 15, and 18.3% were aged 65 years and over, compared with 14.6% and 15.5% respectively for Oakleigh.
The major differences between the age structure of Mount Waverley and Oakleigh were:
- A larger percentage of persons aged 10 to 14 (6.6% compared to 4.8%)
- A smaller percentage of persons aged 25 to 29 (6.1% compared to 8.7%)
- A smaller percentage of persons aged 30 to 34 (6.1% compared to 8.4%)
- A smaller percentage of persons aged 20 to 24 (6.9% compared to 8.4%)
Emerging groups
From 1991 to 2021, Mount Waverley's population increased by 5,000 people (16.5%). This represents an average annual population change of 0.51% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
- 85 and over (+974 persons)
- 35 to 39 (+738 persons)
- 20 to 24 (-716 persons)
- 80 to 84 (+703 persons)
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